| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.93 | 7.570% | $236.5787 | $236.58 | $236.60 | $236.60 |
| Purchase #2 | $163.56 | 9.550% | $179.18 | $179.18 | $179.20 | $179.20 |
| Purchase #3 | $134.80 | 6.538% | $143.6132 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $31.98 | 8.518% | $34.7041 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $221.68 | 6.294% | $235.6325 | $235.63 | $235.65 | $235.60 |
| Purchase #6 | $117.80 | 13.514% | $133.7195 | $133.72 | $133.70 | $133.70 |
| Purchase #7 | $207.60 | 8.776% | $225.819 | $225.82 | $225.80 | $225.80 |
| 7 purchase totals = | $1,097.35 | $1,189.2470 | $1,189.24 | $1,189.25 | $1,189.20 | |